/Engine/Plugins/Interchange/Runtime/Source/FactoryNodes/Public/InterchangeStaticMeshFactoryNode.h
Max Lumen mesh cards to generate for this mesh. More cards means that surface will have better coverage, but will result in increased runtime overhead. Set to 0 in order to disable mesh card generation for this mesh. Default is 12.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category="Interchange | Node | StaticMesh") bool GetCustomMaxLumenMeshCards ( int32 & AttributeValue ) const